(19)
(11) EP 3 713 664 A1

(12)

(43) Date of publication:
30.09.2020 Bulletin 2020/40

(21) Application number: 18803695.8

(22) Date of filing: 20.11.2018
(51) International Patent Classification (IPC): 
B01J 13/14(2006.01)
 C08J 9/20(2006.01)
(86) International application number:
PCT/EP2018/081957
(87) International publication number:
WO 2019/101749 (31.05.2019 Gazette 2019/22)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 21.11.2017 EP 17202814

(71) Applicant: Nouryon Chemicals International B.V.
6824 BM Arnhem (NL)

(72) Inventors:
  • NORDIN, Ove
    862 33 Kvissleby (SE)
  • EKMARKER, Anna
    865 51 Ankarsvik (SE)
  • WALTERSSON, Evelina
    862 33Kvissleby (SE)

(74) Representative: LKGlobal UK Ltd. 
Cambridge House, Henry Street
Bath BA1 1BT
Bath BA1 1BT (GB)

   


(54) THERMALLY EXPANDABLE MICROSPHERES PREPARED FROM BIO-BASED MONOMERS